TP120 medium medium wash 100% Cotton Chambray denim is considered the finest form of denim. It is a lighter material that allows for more breathability, and all around is a more comfortable fabric to wear than regular denim. Machine wash Roll tab sleeves allow you to wear as long sleeve or roll up and button Fit is tailored specifically for Juniors. A junior fit typically runs a bit smaller than a missy fit. Please use the size scale in the description to find a fit best for you.